PC/+Vsc   Single-board 4"x4" Computer
Product Information - NOT FOR NEW DESIGNS

Embedded Control SBC

Note: This product will eventually be replaced with the new PC/II+vxe.

The PC/+Vsc is a Megatel 4x4Family single-board computer which boasts a complete IBM PC compatible V40 CPU with on-board VGA video/panel and disk controllers, all standard I/O functions and low power consumption on a rugged and cost-effective board.

By utilizing LCA and surface mount technology, Megatel's engineers have incorporated all of the most necessary elements for an IBM PC® compatible microcomputer, on a small 100 x 100 mm (4" x 4") PCB.

The PC/+Vsc includes up to 2048 KB of ROM space, 640 KB User DRAM, SCSI Host Adapter, Floppy disk controller, Color VGA Video/LCD controller, and all standard Serial/Parallel I/O ports, combined with a 20MHz V40 CPU.

PC/+Vsc Photographic Image   (JPG,71k)

Selection Guides


PC/+Vsc Features

  • V-40 microprocessor
  • 16MHz or 20 MHz CPU clock frequency
  • PC® compatible BIOS and architecture
  • 128K - 2048 KB BIOS Flash EPROM
  • 640 KB User DRAM
  • 8 Levels of Interrupt (IBM standard)
  • 3 DMA Channels
  • 3 16-bit Counter Timers
  • On-board 8-bit PC® Bus expansion (supports up to 4 external slots)
  • 2 IBM compatible RS-232 Ports with 16C550 controllers
  • 1 V40 Serial Port (used via BIOS Calls)
  • Voltage converter for Serial +/-
  • Independent software selectable baud rates
  • Real-Time Clock with Battery Backup
  • 8-bit general purpose Parallel I/O Port with BIOS support as a Printer Port
  • Standard IBM XT® Keyboard Port
  • Chips & Technology Video/LCD Controller (color)
  • Full standard VGA, CRT/Flat panel support
  • Up to 800 x 640 resolution with 256 colors
  • Can also drive TTL/EGA multi-sync monitors
  • 5380 Compatible SCSI controller
  • Standard IBM PC® Hard Disk BIOS support via SCSI port
  • Complete interface for SCSI compatible hard drives
  • CMOS Floppy Disk Controller
  • Can Use 360 KB, 720 KB, 1.2 MB or 1.44 MB Drives
  • Will support up to two drives
  • Only 100 mm x 100 mm, 4" x 4"
  • Requires only +5V for operation
  • Power consumption of less than 2 watts (typical, dependent on configuration)
  • Surface Mounted
  • Battery backed-up Real Time Clock
  • Temperature range 0C - +70C operating; -20C - +85C storage

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